feat: Add domain architecture and extract core services from Prism Console

## Domain Architecture
- Complete domain-to-service mapping for 16 verified domains
- Subdomain architecture for blackroad.systems and blackroad.io
- GitHub organization mapping (BlackRoad-OS repos)
- Railway service-to-domain configuration
- DNS configuration templates for Cloudflare

## Extracted Services

### AIops Service (services/aiops/)
- Canary analysis for deployment validation
- Config drift detection
- Event correlation engine
- Auto-remediation with runbook mapping
- SLO budget management

### Analytics Service (services/analytics/)
- Rule-based anomaly detection with safe expression evaluation
- Cohort analysis with multi-metric aggregation
- Decision engine with credit budget constraints
- Narrative report generation

### Codex Governance (services/codex/)
- 82+ governance principles (entries)
- Codex Pantheon with 48+ agent archetypes
- Manifesto defining ethical framework

## Integration Points
- AIops → infra.blackroad.systems (blackroad-os-infra)
- Analytics → core.blackroad.systems (blackroad-os-core)
- Codex → operator.blackroad.systems (blackroad-os-operator)

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

services/codex/README.md

@@ -0,0 +1,130 @@
+# BlackRoad OS - Codex Governance Service
+
+> Governance principles, ethical framework, and agent orchestration
+
+## Overview
+
+The Codex service defines the governance framework, ethical principles, and operational guidelines for BlackRoad OS. It contains 82+ codified principles (entries) that guide all system behavior.
+
+## Structure
+
+```
+services/codex/
+├── entries/           # 82+ governance principles
+├── manifesto.md       # Codex Pantheon Manifesto
+├── pantheon.json      # Agent pantheon definitions
+└── README.md          # This file
+```
+
+## Codex Entries (Governance Principles)
+
+### Core Principles (001-010)
+| Entry | Name | Purpose |
+|-------|------|---------|
+| 001 | First Principle | Protection & Empowerment |
+| 002 | Guardian | System protection |
+| 003 | Workflow Circle | Capture → Adjust loops |
+| 004 | Autonomy Manifest | Data autonomy |
+| 005 | Explainability Doctrine | AI transparency |
+| 006 | Composer | System composition |
+| 007 | Resilience Code | Failure recovery |
+| 008 | Identity Guard | Identity protection |
+| 009 | Archivist | Data preservation |
+| 009 | Transparency Accord | Operational transparency |
+
+### Ethics & Trust (011-020)
+| Entry | Name | Purpose |
+|-------|------|---------|
+| 011 | Ethical North Star | Ethical guidance |
+| 012 | Creativity Pact | Sandbox-first safety |
+| 013 | Community Oath | Community commitment |
+| 014 | Automation Covenant | Automation principles |
+| 015 | Trust Ledger | Reliability tracking |
+| 016 | Simplicity Mandate | Complexity reduction |
+| 017 | Energy Oath | Resource efficiency |
+| 018 | Memory Covenant | Memory management |
+| 019 | Adaptability Pledge | Change management |
+| 020 | Governance Charter | Governance structure |
+
+### Security & Compliance (020-030)
+| Entry | Name | Purpose |
+|-------|------|---------|
+| 014 | Zero-Knowledge Access | Privacy-preserving access |
+| 015 | Quantitative Information Flow | Data flow control |
+| 016 | Supply Chain Attestation | Supply chain security |
+| 017 | Erasure-Coded Resilience | Data durability |
+| 018 | Byzantine Agreement | Consensus protocols |
+| 019 | Rate Limit Calculus | Rate limiting |
+| 020 | Side Channel Budget | Side channel protection |
+| 021 | Conformal Risk Control | Risk management |
+| 022 | Security Spine | Zero-trust defenses |
+
+## Codex Pantheon (Agent Archetypes)
+
+The Pantheon defines 48+ named agent archetypes:
+
+### Knowledge & Reasoning
+- **Ophelia** - Curiosity & questioning
+- **Cicero** - Argumentation & persuasion
+- **Athena** - Strategic planning
+- **Silas** - Logic & truth
+
+### Technical & Engineering
+- **Cecilia** - Language & grammar
+- **Magnus** - Infrastructure orchestration
+- **Kai** - Efficient execution
+- **Alaric** - Structural engineering
+
+### Care & Ethics
+- **Arden** - Kindness & ergonomics
+- **Seraphina** - Sincerity & protection
+- **Cordelia** - Empathy & structure
+- **Miriam** - Governance & resolve
+
+### Creativity & Innovation
+- **Calliope** - Code poetry
+- **Icarus** - Beautiful risk
+- **Thalia** - Joy & lightness
+- **Alice** - Question doors
+
+## Integration
+
+### Railway Deployment
+- Service: `blackroad-os-operator`
+- Domain: `operator.blackroad.systems`
+- Health: `GET /health`
+
+### Endpoints
+- `GET /v1/codex/entries` - List all governance entries
+- `GET /v1/codex/entries/:id` - Get specific entry
+- `GET /v1/codex/pantheon` - Get agent archetypes
+- `POST /v1/codex/validate` - Validate against principles
+
+## Usage
+
+```python
+from services.codex import entries, pantheon
+
+# Load a governance principle
+principle = entries.load("001-first-principle")
+
+# Get agent archetype
+archetype = pantheon.get_agent("cecilia")
+
+# Validate action against principles
+is_valid = entries.validate_action(action, ["001", "011", "022"])
+```
+
+## Philosophy
+
+The Codex represents BlackRoad's commitment to:
+
+1. **Ethical AI** - All agents guided by explicit principles
+2. **Transparency** - Decisions traceable to codified rules
+3. **Human-AI Partnership** - 51% guardian (human) control
+4. **Resilience** - Failure modes anticipated and handled
+5. **Community** - Collective ownership and governance
+
+## Source
+
+Extracted from: `blackroad-prism-console/codex/`